Alex Cassette Supra TX EXA.
Very limitededition, uniquenradial lacing w/ in-line tensioners for truing, 14mm, 36 spoke, for tube or tubeless tires all chrome. perfect condition all I have are 3/8 drop outs on my old school bikes. Retails over $700.00 (Check out bmx plus november 04 page 47) Matching set. What do you think they are worth?